import sys

script,encoding,error=sys.argv 

def main(language_file,encoding,errors):
    line=language_file.readline()
    if line:
        print_line(line,encoding,errors)
        return main(language_file,encoding,errors)
    
def print_line(line,encoding,errors):
    next_lang=line.strip()
    raw_bytes=next_lang.encode(encoding,errors=errors)
    cooked_string=raw_bytes.decode(encoding,errors=errors)

    print(raw_bytes,"<===>",cooked_string)

languages=open("languages.txt",encoding="utf-8")

main(languages,encoding,error)

